Sram Cema bracketas bb89 interlock gxp-keramisch-zwart

Cadre = 89,5 mm x 41 ID Manivelle = SRAM GXP Type de roulement = C�ramique SRC-BT-89CBRPR Frame = 89,5 mm x 41 ID Crank = SRAM GXP Lagertype = Keramisch SRC-BT-89CBRPR

Cadre = 89,5 mm x 41 ID Manivelle = SRAM GXP Type de roulement = acier inoxydable SRC-BT-89CBRPR-SS Frame = 89,5 mm x 41 ID Crank = SRAM GXP Lagertype = RVS SRC-BT-89CBRPR-SS